'Pearly-Gates' is the name of Billy Gibbons' 1959 Gibson Les Paul guitar. Billy Gibbons is Angela's on-screen father.
Angela's full name is given as Angela Pearly-Gates Montenegro.
Hodgins's full name is given as "Jack Stanley Hodgins."
Zach's full name is given as "Zachary Uriah Addy".
The cross stitch sampler seen on the wall behind Brennan at 13:28 is a (now out of print) Williamsburg by Elsa Williams design, called "The Maiden's Prayer". The wording reads as follows: When in the night I sleepless lie my soul with heavenly thoughts supply. let not ill dreams disturb my rest, nor powers of darkness me molest. O may I always ready stand with my lamp burning in my hand. May I in sight of heaven rejoice wheneer I hear the bridegrooms voice. Done by The place where the name of whomever stitched thishas in fact been left blank on this version, or is not clearly stitched. The original sampler this was based on is dated 1790-1820, and was displayed at Colonial Williamsburg, though its current whereabouts is unknown.